CN211987144U - Distillation tower applied to alcohol rectification - Google Patents
Distillation tower applied to alcohol rectification Download PDFInfo
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- CN211987144U CN211987144U CN201921968692.3U CN201921968692U CN211987144U CN 211987144 U CN211987144 U CN 211987144U CN 201921968692 U CN201921968692 U CN 201921968692U CN 211987144 U CN211987144 U CN 211987144U
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- distillation
- distillation tower
- liquid
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- 238000004821 distillation Methods 0.000 title claims abstract description 79
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims abstract description 67
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 238000001802 infusion Methods 0.000 claims abstract description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 12
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims abstract description 9
- 230000005494 condensation Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 107
- 239000011344 liquid material Substances 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 22
- 230000001174 ascending effect Effects 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 239000013589 supplement Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000001944 continuous distillation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 230000001502 supplementing effect Effects 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 9
- 210000005056 cell body Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a be applied to distillation column of alcohol rectification belongs to alcohol processing field. The utility model provides a be applied to distillation column of alcohol rectification, includes the distillation column body and is located the reservoir of distillation column body bottom, the inside three heating device that is equipped with of reservoir, heating device is including heating base and heating main part, the heating main part includes the shell, heating wire and magnesium oxide powder, the welding of heating main part is on the heating base, the heating wire is installed in the shell, the magnesium oxide powder is filled around the heating wire of shell inside, evenly set up the heating branch pipe on the lateral wall of heater main part, the heating branch pipe also is filled with the magnesium oxide powder, the last edge department that lies in the reservoir on the distillation column body is equipped with the fluid infusion case that is used for the reservoir fluid infusion. The novel distillation tower can realize high heat exchange speed, high efficiency, good distillation effect, high conversion rate of finished products, can supplement distillation raw materials in time, ensures continuous distillation, and has good condensation effect.
Description
Technical Field
The utility model relates to an alcohol processing field, more specifically say, relate to a be applied to rectifying distillation column of alcohol.
Background
The purpose of alcohol rectification is to obtain high purity alcohol. In the process of alcohol rectification, a distillation column is required, and distillation is a thermodynamic separation process, and a unit operation process of evaporating low-boiling components and condensing to separate the whole components by utilizing different boiling points of the components in a mixed liquid or a liquid-solid system is a combination of two unit operations of evaporation and condensation. Compared with other separation means, such as extraction, filtration crystallization and the like, the method has the advantage that other solvents except system components are not required, so that new impurities are not introduced.
The existing distillation towers mostly have the problems of low heat exchange speed and low efficiency in the tower body, poor distillation effect and low finished product conversion rate, and most of the distillation towers can not supplement distillation raw materials in time, so that the problem of discontinuous and discontinuous distillation is caused. When the traditional distillation process is adopted, the problem of poor condensation effect after distillation can occur, so that steam cannot be completely condensed, and material waste is caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a be applied to distillation column of alcohol rectification, it can realize satisfying simultaneously that the heat exchange is fast, efficient, distillation effect is good, the finished product conversion rate is high, can in time supply the distillation raw materials, guarantee that the distillation lasts and go on, and the effectual condition of condensation.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a be applied to distillation column of alcohol rectification, includes the distillation column body and is located the reservoir of distillation column body bottom, its characterized in that, the inside three heating device that is equipped with of reservoir, heating device includes heating base and heating main part, the heating main part includes shell, heating wire and magnesium oxide powder, the welding of heating main part is on the heating base, and the heating wire is installed in the shell, be provided with a plurality of heating branch pipes on the both sides outer wall of heating main part, the magnesium oxide powder is filled inside shell and heating branch pipe, be equipped with the fluid infusion case on the distillation column body, the bottom of fluid infusion case is connected with the fluid infusion pipe, and the tail end of fluid infusion pipe extends to the reservoir upper end, is equipped with the liquid level control device who is used for adjusting the reservoir liquid level on the fluid infusion case, and liquid level control device is including setting up the level gauge of reservoir inner, the liquid level adjusting device further comprises a valve controller and a liquid level transmitter which are used for controlling the electric valve, a collecting port is formed in the top of the distillation tower body and is connected with a collecting pipe, the other end of the collecting pipe is connected with a condensing device located on one side of the distillation tower body, the condensing device is of a vertical condensing structure and comprises a first condenser and a second condenser, a condensing box and a spiral condensing pipe are arranged inside the first condenser and the second condenser, and condensing media are filled inside the two condensing boxes.
Further, the reservoir is double-deck cell body and includes interior cell body and outer cell body, and the splendid attire has the liquid material of treating the distillation in the reservoir, and the outer wall of the interior cell body of reservoir coats and is stamped the heat preservation, can effectively keep warm to the reservoir, reduces the energy consumption.
Further, the level gauge is the ultrasonic wave level gauge, electric valve is electric butterfly valve, level transmitter is input type level transmitter, measures the height of liquid level in the reservoir through the level gauge, and level gauge measuring liquid level signal sends level transmitter, turns into control signal with liquid level signal through level transmitter to send control signal to valve controller, open and close through valve controller control electric valve and control the fluid infusion.
Further, the inside upside that is located the shower head of distillation tower body is equipped with the copper wire net, and the copper wire net that sets up can filter the moisture in the alcohol vapor to become liquid whereabouts with partial alcohol vapor and continue distilling.
Further, the lateral wall top of distillation tower body is equipped with the pressure release pipe, and the tip of pressure release pipe is equipped with pressure release valve and pressure controller, and pressure controller is connected with the pressure release valve and is used for controlling opening and close of pressure release valve, and pressure release valve and pressure controller can control the inside pressure of tower body and carry out the pressure release when pressure is too high in the distillation tower working process.
Further, the upside that is located the reservoir in the distillation column body is equipped with spiral heat transfer board, the upside of spiral heat transfer board is ascending passageway, the downside of spiral heat transfer board is for subsiding the passageway, the bottom of reservoir is connected with the drain pipe, the drain pipe run through the bottom of distillation column body and with circulation spray piping connection, the upside of spiral heat transfer board is equipped with the shower head, and circulation spray piping's the other end and shower head are connected, be equipped with the circulating pump on the circulation spray piping.
Further: the top end of the condensing device is provided with a steam inlet, the bottom end of the condensing device is provided with an alcohol outlet, the steam inlet is connected with the collecting pipe, and the alcohol outlet is connected with the alcohol collecting tank through a pipeline.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the liquid material is heated and distilled through the heating device arranged in the liquid storage tank, and the heating branch pipe is arranged, so that magnesium oxide powder is filled in the heating branch pipe, the contact area between the heating device and the liquid material can be increased, and the heating efficiency is improved.
(2) Through setting up liquid level adjusting device, through the height of liquid level in the level gauge measurement reservoir, liquid level signal transmission to the level changer of level gauge measurement turns into control signal with liquid level signal through the level changer to with control signal transmission to valve controller, open and close through valve controller control electric valve and control the fluid infusion, guaranteed the continuous stable work of distillation column.
(3) In the distillation process, liquid materials in the liquid storage tank generate alcohol steam after being heated, the liquid materials fall into a sedimentation channel on the lower side of the spiral heat exchange plate and spirally fall along the sedimentation channel, partial alcohol steam is generated due to the heating effect of the spiral heat exchange plate in the falling process, the rising alcohol steam is in direct contact with the falling liquid materials, after heat transfer, the liquid materials are partially changed into alcohol steam to rise, partial condensation of the alcohol steam is changed into liquid to fall, the alcohol steam meets the liquid materials sprayed downwards from the spray header in the rising process of the rising channel, partial alcohol steam returns to the rising channel along with the falling liquid materials to continue distillation, the three processes are continuously carried out, the alcohol is rectified under the repeated distillation effect, and the high-purity, High-quality alcohol vapor.
(4) Alcohol vapor obtained in the distillation process enters the spiral condenser pipe through the collecting pipe to be condensed, and the condensation efficiency is improved and the condensation effect is guaranteed by arranging the first condenser and the second condenser.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a sectional view of the reservoir of the present invention;
FIG. 3 is a schematic structural view of a heating apparatus according to the present invention;
fig. 4 is a schematic structural diagram of the condensing device of the present invention.
The reference numbers in the figures illustrate:
1 distillation tower body, 2 liquid storage tanks, 3 heat preservation layers, 4 heating devices, 401 heating bases, 402 heating bodies, 403 shells, 404 heating wires, 405 magnesium oxide powder, 406 heating branch pipes, 5 liquid level meters, 6 liquid supplementing tanks, 7 electric valves, 8 pressure relief pipes, 9 pressure controllers, 10 spiral heat exchange plates, 11 ascending channels, 12 settling channels, 13 liquid outlet pipes, 14 circulating spray pipelines, 15 spray headers, 16 copper wire meshes, 17 collecting ports, 18 collecting pipes, 19 condensing devices, 191 first condensers, 192 second condensers, 193 condensing tanks, 194 spiral condensing pipes, 195 steam inlets, 196 alcohol outlets and 20 alcohol collecting tanks.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, a distillation tower for alcohol distillation comprises a distillation tower body 1 and a liquid storage tank 2 located at the bottom of the distillation tower body 1, the liquid storage tank 2 is a double-layer tank body comprising an inner tank body and an outer tank body, the liquid storage tank 2 is filled with liquid materials to be distilled, an insulating layer 3 covers the outer wall of the inner tank body of the liquid storage tank 2, three heating devices 4 are arranged inside the liquid storage tank 2, each heating device 4 comprises a heating base 401 and a heating main body 402, each heating main body 402 comprises an outer shell 403, heating wires 404 and magnesium oxide powder 405, the heating main body 402 is welded on the heating base 401, the heating wires 404 are installed in the outer shell 403, a plurality of heating branch pipes 406 are arranged on the outer walls of the two sides of the heating main body 402, the magnesium oxide powder 405 is filled in the outer shell 403 and the heating branch pipes 406, when the distillation tower works, the liquid materials are heated, because the heating branch pipe 406 is arranged, magnesium oxide powder is filled in the shell 403 and the heating branch pipe 406, the contact area between the heating device 4 and the liquid material can be increased, and the heating efficiency is improved;
a liquid supplementing box 6 for supplementing liquid to the liquid storage tank 2 is arranged at the upper edge of the liquid storage tank 2 on the distillation tower body 1, the bottom of the liquid supplementing box 6 is connected with a liquid supplementing pipe, the tail end of the liquid supplementing pipe extends to the upper end of the liquid storage tank 2, a liquid level adjusting device for adjusting the liquid level of the liquid storage tank 2 is arranged on the liquid supplementing box 6, the liquid level adjusting device comprises a liquid level meter 5 arranged on the upper side of the inner wall of the liquid storage tank 2 and an electric valve 7 arranged on the liquid supplementing pipe, and further comprises a valve controller and a liquid level transmitter for controlling the electric valve 7, the liquid level meter 5 is an ultrasonic liquid level meter, particularly an MIK-DP type ultrasonic liquid level meter is adopted, the electric valve 7 is an electric butterfly valve, particularly a D943H-16P/R type electric butterfly valve is adopted, the liquid level transmitter is a drop-in type liquid level transmitter, particularly an MIK-P260 type drop-in, the liquid supplementing box 6 is arranged to supplement liquid to the liquid storage tank 2, so that continuous alcohol distillation is ensured, the liquid level adjusting device is arranged, the liquid level in the liquid storage tank 2 is measured by the liquid level meter 5, a liquid level signal measured by the liquid level meter 5 is sent to the liquid level transmitter, the liquid level signal is converted into a control signal by the liquid level transmitter, the control signal is sent to the valve controller, and the electric valve 7 is controlled to be opened and closed by the valve controller to control liquid supplementing; when the liquid level meter 5 detects that the liquid level reaches the highest liquid level, the electric valve 7 is closed, liquid supplement is stopped, automatic liquid supplement can be realized through the liquid level adjusting device, the stability of the liquid capacity in the liquid storage tank 2 is ensured, and the continuous work of the distillation tower is ensured;
a spiral heat exchange plate 10 is arranged on the upper side of a liquid storage tank 2 in a distillation tower body 1, an ascending channel 11 is arranged on the upper side of the spiral heat exchange plate 10, a settling channel 12 is arranged on the lower side of the spiral heat exchange plate 10, a liquid outlet pipe 13 is connected to the bottom of the liquid storage tank 2, the liquid outlet pipe 13 penetrates through the bottom of the distillation tower body 1 and is connected with one end of a circulating spray pipeline 14, a spray header 15 is arranged on the upper side of the spiral heat exchange plate 10, the other end of the circulating spray pipeline 14 is connected with the spray header 15, a circulating pump is arranged on the circulating spray pipeline 14, a copper wire mesh 16 is arranged on the upper side of the spray header 15 in the distillation tower body 1, a pressure relief pipe 8 is arranged at the top end of the side wall of the distillation tower body 1, a pressure relief valve and a pressure controller 9 are arranged at the end part of the pressure relief pipe 8, the pressure controller 9 is connected with the pressure, alcohol steam rises into an ascending channel 11 on the upper side of a spiral heat exchange plate 10 and rises along the ascending channel 11 in a spiral mode, a circulating pump on a circulating spray pipeline 14 is opened, liquid materials in a liquid storage tank 2 are pumped into a spray header 15 to be sprayed out, the liquid materials fall into a settling channel 12 on the lower side of the spiral heat exchange plate 10 and fall along the settling channel 12 in a spiral mode, partial alcohol steam is generated due to the heating effect of the spiral heat exchange plate 10 in the falling process, meanwhile, the rising alcohol steam can be in direct contact with the falling liquid materials, after heat is transferred, the liquid materials are partially changed into alcohol steam to rise, the alcohol steam is partially condensed into liquid to fall, the alcohol steam can meet the liquid materials sprayed downwards from the spray header 15 in the rising process of rising through the ascending channel 11, and partial alcohol steam can return to the ascending channel 11 along with the falling of the, the three processes are continuously carried out, under the repeated distillation action, the alcohol is rectified, the alcohol steam with high purity and good quality is finally obtained, the arranged copper wire mesh 16 can filter the moisture in the alcohol steam, part of the alcohol steam is changed into liquid and falls to continue to be distilled, the rectification effect is further improved, the arranged pressure relief valve and the pressure controller 9 can control the pressure in the tower body in the working process of the distillation tower and relieve the pressure when the pressure is too high, and the working safety of the distillation tower is effectively improved;
the top of the distillation tower body 1 is provided with a collecting port 17, the collecting port 17 is connected with one end of a collecting pipe 18, the other end of the collecting pipe 18 is connected with a condensing device 19 positioned on one side of the distillation tower body 1, the condensing device 19 is of a vertical condensing structure and comprises a first condenser 191 and a second condenser 192, a condensing box 193 and a spiral condensing pipe 194 are arranged in the first condenser 191 and the second condenser 192, condensing media are filled in the condensing box 193, water with the temperature of 10 ℃ is the condensing media in the first condenser 191, the condensing media in the second condenser 192 are chilled water, the spiral condensing pipes 194 in the first condenser 191 and the second condenser 192 are communicated, the top end of the condensing device 19 is provided with a steam inlet 195, the bottom end of the condensing device is provided with an alcohol outlet 196, the steam inlet 195 is connected with the collecting pipe 18, the alcohol outlet 196 is connected with an alcohol collecting tank 20 through a pipeline, alcohol steam obtained in the distillation process enters the spiral condensing pipe 194, most of the alcohol vapor is liquefied into liquid through cooling water in the first condenser 191, the liquefied alcohol liquid flows into the second condenser 192 from the first condenser 191, and a small amount of non-liquefied alcohol vapor enters the second condenser 192 along the spiral condensing pipe 194. due to the fact that the condensing medium in the second condenser 192 is chilled water, all the alcohol vapor is liquefied in the condensing process of the second condenser 19, and finally all the alcohol vapor flows into the alcohol collecting tank, and the alcohol rectification is completed.
The working principle is as follows: when the distillation tower works, liquid materials are heated and distilled through the heating device 4 arranged inside the liquid storage tank 2, the liquid materials inside the liquid storage tank 2 generate alcohol steam after being heated, the alcohol steam rises to enter the ascending channel 11 on the upper side of the spiral heat exchange plate 10 and spirally rises along the ascending channel 11, the circulating pump on the circulating spray pipeline 14 is opened, the liquid materials in the liquid storage tank 2 are pumped into the spray header 15 to be sprayed out, the liquid materials fall to enter the settling channel 12 on the lower side of the spiral heat exchange plate 10 and spirally fall along the settling channel 12, partial alcohol steam is generated under the heating action of the spiral heat exchange plate 10 in the falling process, the rising alcohol steam and the falling liquid materials can be in direct contact, after heat transfer, the liquid materials become alcohol steam and rise, the partial alcohol steam is condensed to become liquid and fall, and the alcohol steam can meet the liquid materials sprayed downwards from the spray header 15 in the rising process of the ascending channel 11 Part of alcohol vapor returns to the ascending channel 11 along with the falling of the liquid material to continue the distillation action, and the liquid supplementing box 6 is arranged to supplement liquid to the liquid storage tank 2, so that the continuous alcohol distillation is ensured; the highest liquid level of level gauge 5 and minimum liquid level have been set up in advance, and when level gauge 5 detected the liquid level and reached minimum liquid level, electric valve 7 opened, and automatic fluid infusion, when level gauge 5 detected the liquid level and reached the highest liquid level, electric valve 7 closed, stopped the fluid infusion, can realize automatic fluid infusion through liquid level control device, guaranteed the stability of liquid capacity in the reservoir 2.
The above description is only the preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (7)
1. The utility model provides a be applied to distillation column of alcohol rectification, includes distillation column body (1) and reservoir (2) that is located distillation column body (1) bottom, its characterized in that, reservoir (2) inside is equipped with three heating device (4), heating device (4) are including heating base (401) and heating main part (402), heating main part (402) are including shell (403), heating wire (404) and magnesium oxide powder (405), heating main part (402) welding is on heating base (401), and heating wire (404) are installed in shell (403), be provided with a plurality of heating branch pipes (406) on the both sides outer wall of heating main part (402), magnesium oxide powder (405) are filled inside shell (403) and heating branch pipe (406), be equipped with on distillation column body (1) and mend liquid case (6), the bottom of mend liquid case (6) is connected with the fluid infusion pipe, the tail end of fluid infusion pipe extends to reservoir (2) upper end, is equipped with the liquid level adjusting device who is used for adjusting reservoir (2) liquid level on the fluid infusion case, and liquid level adjusting device is including setting up level gauge (5) at reservoir (2) inner wall upside and installing electric valve (7) on the fluid infusion pipe, and liquid level adjusting device still includes valve controller and the liquid level changer that control electric valve (7), collection mouth (17) have been seted up at the top of distillation tower body (1), and collection mouth (17) are connected with collecting pipe (18), and the other end of collecting pipe (18) is connected with condensing equipment (19) that are located distillation tower body (1) one side, and condensing equipment (19) are vertical condensation structure, and condensing equipment (19) include first condenser (191) and second condenser (192), and first condenser (191) and second condenser (192) inside all are equipped with condensate tank (193) and spiral condenser pipe (194), and the two condensation tanks (193) are filled with a condensing medium.
2. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: the liquid storage tank (2) is a double-layer tank body and comprises an inner tank body and an outer tank body, liquid materials to be distilled are contained in the liquid storage tank (2), and a heat insulation layer (3) covers the outer wall of the inner tank body of the liquid storage tank (2).
3. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: the liquid level meter (5) is an ultrasonic liquid level meter, the electric valve (7) is an electric butterfly valve, and the liquid level transmitter is a drop-in liquid level transmitter.
4. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: and a copper wire mesh (16) is arranged on the upper side of the spray header (15) in the distillation tower body (1).
5. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: the distillation tower body (1) side wall top is equipped with pressure release pipe (8), and the tip of pressure release pipe (8) is equipped with pressure release valve and pressure controller (9).
6. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: the upside that is located reservoir (2) in distillation tower body (1) is equipped with spiral heat transfer board (10), the upside of spiral heat transfer board (10) is ascending passageway (11), the downside of spiral heat transfer board (10) is settlement passageway (12), the bottom of reservoir (2) is connected with drain pipe (13), and drain pipe (13) run through the bottom of distillation tower body (1) and are connected with circulation spray pipe (14), the upside of spiral heat transfer board (10) is equipped with shower head (15), and the other end and the shower head (15) of circulation spray pipe (14) are connected, be equipped with the circulating pump on circulation spray pipe (14).
7. The distillation tower applied to alcohol rectification according to claim 1, characterized in that: the top end of the condensing device (19) is provided with a steam inlet (195), the bottom end of the condensing device (19) is provided with an alcohol outlet (196), the steam inlet (195) is connected with the collecting pipe (18), and the alcohol outlet (196) is connected with an alcohol collecting tank (20) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968692.3U CN211987144U (en) | 2019-11-14 | 2019-11-14 | Distillation tower applied to alcohol rectification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968692.3U CN211987144U (en) | 2019-11-14 | 2019-11-14 | Distillation tower applied to alcohol rectification |
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| Publication Number | Publication Date |
|---|---|
| CN211987144U true CN211987144U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921968692.3U Active CN211987144U (en) | 2019-11-14 | 2019-11-14 | Distillation tower applied to alcohol rectification |
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| CN (1) | CN211987144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470830A (en) * | 2021-12-07 | 2022-05-13 | 安徽世华化工有限公司 | Ethanol recovery and purification device |
| CN114958533A (en) * | 2022-06-10 | 2022-08-30 | 疏勒县阿纳石榴干红酒业有限公司 | A distillation plant for red date wine production |
-
2019
- 2019-11-14 CN CN201921968692.3U patent/CN211987144U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470830A (en) * | 2021-12-07 | 2022-05-13 | 安徽世华化工有限公司 | Ethanol recovery and purification device |
| CN114958533A (en) * | 2022-06-10 | 2022-08-30 | 疏勒县阿纳石榴干红酒业有限公司 | A distillation plant for red date wine production |
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